The UK Postcode Database

HP11 1GY

a postcode in Buckinghamshire

Introduced in June 2011
HP11 1GY Normal (geographic) postcodes Large user postcodes

The nearby postcodes map only shows currently active postcodes. Postcode markers will cluster if they are close together, which may happen in densly populated built-up areas or where single premises have multiple postcodes.

Streets Associated with HP11 1GY

Sierra Road - 57 properties, USRN 45503782

Bassetsbury Lane - 1 property, USRN 45501183

Street names are those nearest to properties in this postcode, they are not necessarily the postal address

Coordinates

Latitude: 51.6214 / 51°37'16"N

Longitude: -0.7259 / 0°43'33"W

UTM Reference: 30U 657422 5721376

OS Easting: 488299

OS Northing: 192162

OS Grid: SU882921

Location Encoding

Mapcode Local: GBR D5C.99C

Mapcode Global: VHDW5.CHLX

Open Location Code: 9C3XJ7CF+GJ

Maidenhead Locator System: IO91po29

Demographics

Urban/Rural Indicator: C1

  • urban city or town
  • a town or city, surrounded by populated countryside

ONS Population Classification: 5a3

  • Ethnically Diverse Suburb-an Professionals
  • Outer Suburbs
  • Young Suburban Families

Index of Multiple Deprivation (IMD): 20953 / 32844

  • 7th decile
  • somewhat less deprived

Demographics are based on the LSOA containing this postcode and not necessarily this postcode alone

Sun and Moon Times for HP11 1GY on Thursday 18 June 2026

Nautical twilight begins (First light) 02:41
Civil twilight begins (Dawn) 03:56
Sunrise 04:44
Transit (sun is at its highest) 13:04
Sunset 21:23
Civil twilight ends (Dusk) 22:11
Nautical twilight ends (Nightfall) 23:26
Hours of daylight today04:14 to 21:53
Hours of darkness tonight
(lighting-up time)
21:53 to 04:14
Moon Phase Waxing Crescent
Moon Rises 07:23
Moon sets 23:13

For a full sun and moon calendar for HP11 1GY, go to The Time and Place

Residential Property Sales in HP11 1GY

DateAddressProperty TypeTenurePrice
20 December 2022 38 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £300,000
25 October 2022 44 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £290,000
29 September 2022 16 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £275,000
25 July 2022 30 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £275,000
18 May 2022 46 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £270,000
29 September 2021 12 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £275,000
27 September 2021 14 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £200,000
22 September 2021 36 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £286,000
9 August 2021 4 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £202,000
28 April 2021 66 Sierra Road, High Wycombe HP11 1GY Terraced (including end-of-terrace) Freehold £422,500
19 August 2019 54 Sierra Road, High Wycombe HP11 1GY Terraced (including end-of-terrace) Freehold £420,000
10 July 2019 42 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £215,000
22 February 2019 32 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £216,000
16 January 2019 68 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £370,000
27 October 2017 66 Sierra Road, High Wycombe HP11 1GY Terraced (including end-of-terrace) Freehold £465,000
30 August 2017 80a Sierra Road, High Wycombe HP11 1GY Terraced (including end-of-terrace) Freehold £580,000
19 June 2017 54 Sierra Road, High Wycombe HP11 1GY Terraced (including end-of-terrace) Freehold £420,000
6 October 2016 20 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £205,000
5 August 2016 76 Sierra Road, High Wycombe HP11 1GY Detached Freehold £795,000
7 July 2016 44 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £300,000
27 April 2016 80 Sierra Road, High Wycombe HP11 1GY Detached Freehold £565,000
18 February 2016 60 Sierra Road, High Wycombe HP11 1GY Terraced (including end-of-terrace) Freehold £369,950
25 September 2015 50 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £195,000
30 July 2015 74 Sierra Road, High Wycombe HP11 1GY Detached Freehold £535,000
21 July 2015 78 Sierra Road, High Wycombe HP11 1GY Detached Freehold £720,000
22 January 2015 28 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £234,950
31 October 2014 4 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £164,500
12 August 2014 16 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £220,000
17 June 2014 30 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £190,000
14 March 2014 6 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £207,000
28 February 2014 22 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £203,000
10 December 2013 2 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £164,000
29 November 2013 58 Sierra Road, High Wycombe HP11 1GY Terraced (including end-of-terrace) Freehold £250,000
22 November 2013 10 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £161,000
15 November 2013 52 Sierra Road, High Wycombe HP11 1GY Terraced (including end-of-terrace) Freehold £330,000
23 August 2013 8 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £195,000
28 June 2013 36 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £213,950
21 June 2013 48 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £160,000
30 April 2013 32 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £165,000
28 February 2013 24 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £169,950
31 January 2013 42 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £162,000
14 January 2013 40 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £161,500
12 October 2012 34 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £163,000
21 September 2012 28 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £210,000
28 September 2011 54 Sierra Road, High Wycombe HP11 1GY Terraced (including end-of-terrace) Freehold £319,000
15 September 2011 4 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £149,000
9 September 2011 70 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £279,550
26 August 2011 68 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £240,000
19 August 2011 56 Sierra Road, High Wycombe HP11 1GY Terraced (including end-of-terrace) Freehold £312,000
15 August 2011 14 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £159,950
9 August 2011 2 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £146,500
29 July 2011 62 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £245,000
29 July 2011 60 Sierra Road, High Wycombe HP11 1GY Terraced (including end-of-terrace) Freehold £290,000
4 July 2011 66 Sierra Road, High Wycombe HP11 1GY Terraced (including end-of-terrace) Freehold £333,000
1 July 2011 58 Sierra Road, High Wycombe HP11 1GY Terraced (including end-of-terrace) Freehold £240,000
28 June 2011 64 Sierra Road, High Wycombe HP11 1GY Terraced (including end-of-terrace) Freehold £370,000
20 June 2011 12 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £187,000
14 June 2011 20 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £162,950
8 June 2011 48 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £162,000
8 June 2011 46 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £188,000
3 June 2011 18 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £192,803
2 June 2011 16 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £187,950
31 May 2011 50 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £161,000
27 May 2011 10 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £156,950
27 May 2011 38 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £185,000
26 May 2011 44 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £197,000
25 May 2011 22 Sierra Road, High Wycombe HP11 1GY Flat/apartment Leasehold £190,000

Key to property sale icons:

First sale of newbuild property. This includes new properties created from existing properties, such as residential conversions of commercial or agricultural property, or subdivision of a larger residential property.
Subsequent sale of existing property.
Standard sale at market value to private individual.
Additional (non-standard) sale. This includes repossessions, buy-to-lets and transfers of property sold to non-private individuals.

Elected Representatives for HP11 1GY

United Kingdom Parliament
Constituency

Wycombe

MP

Emma Reynolds Labour

Elected representative data is updated approximately monthly, so may not include recent by-elections or vacancies.

Government Statistical Services (GSS) data for HP11 1GY

CodeNameData TypeData ThemeActive SinceData Owner
E00090347 Output Areas Statistical Building Block 21 March 2021 ONS
E01017909 Wycombe 016B Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E01033974 Buckinghamshire 051E Lower layer Super Output Areas Statistical Building Block 21 March 2021 ONS
E02003711 Buckinghamshire 051 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05015961 Marsh & Micklefield Electoral Wards/Divisions Administrative/Electoral 1 May 2025 DLUHC
E06000060 Buckinghamshire Unitary Authorities Administrative 1 April 2020 DLUHC
E12000008 South East Regions Administrative 1 January 2009 DLUHC
E14001600 Wycombe Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000029 Thames Valley Police Force Areas Other 1 January 2009 Home Office
E30000218 High Wycombe and Aylesbury Travel to Work Areas Other 31 July 2015 ONS
E33041459 Workplace Zones Census 31 December 2011 ONS
E37000043 Buckinghamshire Local Enterprise Partnerships Other 1 April 2021 BEIS
E38000223 NHS Buckinghamshire, Oxfordshire and Berkshire West ICB - 14Y Sub Integrated Care Board Locations Health 1 July 2022 ODS
E40000005 South East NHS England Regions Health 1 April 2018 ODS
E43000275 Buckinghamshire, unparished area Non-Civil Parished Areas Census 1 April 2020 ONS
E54000044 Buckinghamshire, Oxfordshire and Berkshire West Integrated Care Boards Health 1 April 2016 NHS
E56000034 Thames Valley Cancer Alliances Health 1 July 2023 NHS England
E63011847 High Wycombe Built Up Areas Census 17 April 2024 OS
E65000001 England Non-National Park Area England Non-National Park Area Census 27 February 2023 ONS
E92000001 England Country Administrative 1 January 2009 ONS

All public sector data is licensed under the Open Government Licence v2.0.

The UK Postcode Database is a Good Stuff website.

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